Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g15/HR14228.hea (760 bytes) 
HR14228 12 500 5000
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 -50 -11330 0 I
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 -40 -16322 0 II
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 10 -4977 0 III
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 45 13954 0 aVR
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 -30 -2766 0 aVL
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 -15 -10294 0 aVF
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 110 4850 0 V1
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 135 -577 0 V2
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 80 -4026 0 V3
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 -35 -10816 0 V4
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 -35 -10623 0 V5
HR14228.mat 16x1+24 1000.0(0)/mv 16 0 -40 -10559 0 V6
# Age: 77
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown